Ex-Card Jackson says Green rules with fear

[ajcardfan]

Because the Raiders didn't mistreat Hambrick. He'd never played for them, they picked him up, by his own admission he was in horrible shape, didn't play, and was going to be cut. He walked out in protest, the team arranged a trade for him.

Would a player walk out if he didn't feel he was being wronged? And, therefore, mistreated?